24 rabbits were brought to Australia in 1859 and 6 years later there were 240,000. What is the intrinsic rate of increase

Q: Use the first picture and codon table to answer the following questions.

A: The exons are the coding portions of the gene and introns are the non-coding portions, which need to…

Q: What are the two main phenomena responsible for the emergence of new strains of influenza A? Briefly…

A: Introduction :- Influenza is a virus that affects your respiratory system, which includes your nose,…

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A: Speciation is phenomena by which species evolves. There are different kinds of speciation processes.…

Q: 4. A patient with food indigestion has been screened and diagnosed with steatorrhea (the excretion…

A: Steatorrhea also called as fatty stool occurs when there is too much fat is found in the stool. In…

Q: 7. Put these components of the ERK kinase signal transduction pathway in the correct order EEE EGFR…

A: Signalling or adaptor proteins binds to phosphorylated receptors wherein signalers pass signal on to…

Q: Complete the sentence: Due to Opathogens Ogenetic factors Olifestyle choices Oenvironmental factors…

A: Pollen allergues Allergies are defined as the condition in which immune system respomds to externla…

Q: Are there biologically importantprocesses occurring inside amicrotubule?

A: Introduction  Our body consisted of cells of various shapes such as squamous, cuboidal, epithelial,…

Q: 2- Which of the following chemicals/materials is used as a chelating agent of divalent cations in…

A: Deoxyribonucleic acid (DNA) is an organic compound that holds genetic information and protein…

Q: How can the observedenvironmental effects on cancer ratesbe exploited to reduce avoidablecancers?

A: A disease in which a few cells of our body that are not normal start growing rapidly and distributed…

Q: Lactation is more than just a source of nutrition for the newly born offspring. How is milk…

A:

Q: Describe an example of an environmental change to happen to these monkeys that over many…

A: Evolution Evolution is defined as the process by which organisms adapt to their natural environments…

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A: Pedigree analysis The pedigree analysis depicts the inheritance of disease in a family, It shows the…

Q: What would happen to a certain type of flower if its natural pollinator were killed by an…

A: Pollinators are animals that mediate the transfer of pollen between or inside flowers in wild and…

Q: How did the intrinsic pathway ofapoptosis evolve, and what is theadvantage of having…

A: When a cell becomes dead this is known as Apoptosis. In Apoptosis the material present in the cell…

Q: 1- Explain another methods by which cytotoxicity is measured ?

A: Cytotoxicity can be measured by a method in which through asessing cell viability by  using the…

Q: Question2: Hereditary deafness in humans is caused by recessive mutations in any of ten different…

A: a. Both parents are homozygous for a mutation in the same gene.

Q: In horses, two different genes affect the coat. One gene which codes for coat colour has 2…

A: Genetics is a branch of biology involved in the study of genes, genetic variation, and heredity in…

Q: Compare and contrast the life cycles of influenza virus and coronavirus.

A: Introduction Both influenza (flu) and COVID-19 are contagious respiratory illnesses caused by…

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A: Introduction Prokaryotes are single-celled organisms that are microscopic in size. They lack…

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A: The Urinary System is a collection of organs in the body that filter excess fluid and other…

Q: Discussion i. List the most important minerals used in biological applications? ii. What are the…

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Q: n In an experiment, à control group is Select one: O a. a group with which to compare the…

A: Any group that is used in experiment to compare with the experimental groups is called control…

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A: It is recessive X-linked ichthyosis.

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Q: 5. a) Briefly explain three advantages that CRISPR has over earlier methods of genetic manipulation…

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A: Introduction Prokaryotes are organisms with cells that lack a nuclear envelop or have their genetic…

Q: Give an example of a monohybrid cross and a dihybrid cross.

A: Introduction Genetics is a branch of natural science that studies heredity, gene regulation, and…

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A: The laboratory mouse, sometimes known as a lab mouse. It is a small rodentia that is grown and used…

Q: What contains twice as much energy as other nutrients cost in your organs in supporter internal…

A: Answer-- Fat

Q: What is the Law of Independent Assortment and how does this “law” relate to meiosis?

A: Introduction :- The alleles of two (or more) distinct genes are sorted into gametes independently of…

Q: 4. a) Explain what is meant by the term "alternative splicing" b) what does it help to explain?

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Q: 1. Incomplete dominance governs the pigment gene of a flower. A mating between heterozygotes yields…

A: Mendelian inheritance is a type of biological inheritance that follows the principles originally…

Q: Draw a basket mutant embryo. What does basket encode? Why do the mutant embryos have this phenotype?

A: A mutation is a change in the DNA sequence of an organism. Mutations can result from mistakes in DNA…

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Q: Shigella sonnei -  short paragraph on the habitat of the organism

A: Shigella is a gram-negative, anaerobic bacterial species which causes diarrhoea and dysentery.

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Q: Please help me with the questions. I am generally confused. Thank you!

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Q: 2. Discuss the connection between cell division and cancer cells? How do cancer cells divide…

A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…

Q: Alcohol does not impair impulse control, just our judgment? True or false

A: Introduction  Alcohol is a chemical solution which act as a stimulant or depressant. It is produced…

Gene Flow

Gene flow, also known as gene migration, is the introduction of genetic material from a particular population to another population of the same species through interbreeding. For example, a bee facilitates its reproductive process by carrying pollen from one flower to another. The flow alters the composition of the gene pool of the receiving population. It introduces new alleles within the population and helps increase variability. This exchange of genetic material occurs through reproduction and brings about new combinations of traits into the population. Where human beings are concerned, actual migration of populations, whether voluntary or forced, brings about gene flow.  

Population Biology

Population biology is the study of patterns in organism populations, specifically the growth and management of population size, population genetics, the evolution of life history, species interactions, and demography.

Speciation

The process of speciation involves the formation of new species during evolution. The new species evolve in such a way that both new and old species are not able to interbreed. Thus, speciation occurs when few members of one species get separated from the main species due to geographical, mechanical, or reproductive isolation. These separated members develop new traits that make them different from the main species. In other words, speciation could be defined as the absence of gene flow between two populations that become new species. 

Allele Fixation

A gene is a unit of heredity and contains both physical and functional information that shapes an individual. Genes are made up of DNA (deoxyribonucleic acid), which carry genetic information from one generation to another, from one set of parents to their offspring, and so on. Every cell in a human body, or any living organism, has the same DNA, which implies that every cell in an individual’s body has all the information it needs to build and sustain the body!